| Technical personnel should be skilled in algae, macrophyte, invertebrate and fish culture and toxicity tests following aseptic techniques. |
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| Until now most macrophyte models neglected the fact that the majority of macrophyte species expand clonally during the growing season. |
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| The negative effects of macrophyte blooms can be more extensive and persistent in semi-closed water bodies like Basin Head. |
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| Whatever the macrophyte variable considered, nutrient availability in fishponds did not affect macrophyte depletion rate. |
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| Eutrophication has relevant effects on water bodies: the main are algal blooming, excessive aguatic macrophyte growth and oxygen depletion. |
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| Diversity of habitats positively influenced total macrophyte richness, both hydrophyte and emergent species. |
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| The new Directive should, in any case, contain some sort of protocol setting out what to do when algae and macrophyte blooms occur. |
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| Generally, macrophyte abundance did not influence propagule deposition. |
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| The collapse of the sympatric species pair in Enos Lake is thought to be associated with reduced macrophyte coverage after introduction of crayfish, in addition to other factors related to water quality. |
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| As such, all macrophyte collections were sorted and identified, and the calculation of the IBMR indices was carried out for all of the stations inventoried as part of the project. |
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| As the summer progresses the biomass of green alga becomes an increasing component of the macrophyte cover of the substrate in all areas of the lagoon. |
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| Spatial and environmental effects on hydrophytic macrophyte occurrence in the Upper Rhine floodplain. |
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| As a consequence of these blooms, benthic macrophyte populations were deprived of light, while anoxia caused mass mortality in marine animals. |
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| Aquatic macrophyte communities occupy coastal environments and are among the densest and the most productive habitats worldwide. |
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| The response of macrofauna communities and shorebirds to macrophyte wrack subsidies on exposed sandy beaches of southern California. |
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| Pistia stratiotes is a floating macrophyte. |
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| The aquatic macrophyte responses varied significantly between lakes. |
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| The streams studied supported a rich macrophyte community. |
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| A biological test method recommended by Environment Canada for performing toxicity tests that measure the inhibition of growth using the aquatic macrophyte, 'Lemna minor', is described in this report. |
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| The physiognomy and structure of the sublittoral macrophyte communities in Kassari Bay. |
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| This study investigates the effectiveness of aquatic macrophyte and microphyte for phytoremediation of water bodies contaminated with high arsenic concentration. |
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| Aquatic macrophyte vegetation has been established. |
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| A two-year survey was conducted to estimate periphytic algae and macrophyte diversity and abundance at 11 locations within the North Bosque River watershed. |
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| The HQA shows habitat diversity in relation to natural characteristics, such as tree roots, various shoals, vegetation structure, macrophyte diversity. |
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| The food items were re-classified into seven major groups comprising detritus, pisces, insects macrophyte materials, mud, nematoda and biogenic sand. |
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